This tank was created the Czech military into the eve of World War II, but following the annexation of Czechoslovakia by Germany, in 1938, it started being produced the German military. Following its quality design, this tank ended up being accustomed equip the German armoured devices. At the start of the war, over 80 types of the 38(t) was produced and useful for the intrusion of Poland; two months down the road, around 200 cars was based in the Battle of France. 1,200 types of the 38(t) had been produced until 1942, with regards to became clear that its armour (based on a 3.7 Cm cannon.) had become insufficient from the enemy^aEURTMs vehicles. However, other specialised cars had been built on the beautiful and reliable framework linked to the 38(t), specifically self-propelled artillery and tank destroyers which were utilized before end connected with war.